#1E4579#1E4579

#1E4579 is a dark, moderate cyan. Relative luminance 0.059; OKLCH L 39.1% C 0.099 H 256.6°. Best body text is #FFFFFF at 9.62:1 contrast (WCAG AA passes).

Color values

HEX	#1E4579
RGB	rgb(30, 69, 121)
HSL	hsl(214, 60%, 30%)
HSV	hsv(214, 75%, 47%)
CMYK	cmyk(75.2%, 43%, 0%, 52.5%)
CIE-LAB	lab(29.19, 5.55, -33.66)
CIE-LCH	lch(29.19, 34.12, 279.36°)
OKLab	oklab(39.1% -0.023 -0.0961)
OKLCH	oklch(39.1% 0.099 256.6)
XYZ	xyz(6.1135, 5.9121, 18.9044)
Luminance	0.0591 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4579 #79521E

analogous

#1E7379 #1E4579 #251E79

triadic

#1E4579 #791E45 #45791E

tetradic

#1E4579 #791E73 #79521E #1E7925

square

#1E4579 #791E73 #79521E #1E7925

split-complementary

#1E4579 #79251E #73791E

monochromatic

#060E19 #122948 #1E4579 #2A61AA #417FD0

Accessibility & contrast

On white

9.62

#1E4579 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#1E4579 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4579

9.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4579	#FFFFFF	#000000	##FFFFFF
##1E4579	1.00	9.62	2.18	9.62
#FFFFFF	9.62	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C497B

Deuteranopia (green-blind)

#1D4178

Tritanopia (blue-blind)

#005159

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #1e4579;
/* rgb */ color: rgb(30, 69, 121);
/* oklch */ color: oklch(39.1% 0.099 256.6);

Tailwind

colors: {
  custom: {
    50: '#6778a0',
    500: '#1e4579',
    950: '#000000',
  },
}

SCSS

$custom: #1e4579;
$custom-light: #6778a0;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4579",
  "rgb": {
    "r": 30,
    "g": 69,
    "b": 121
  },
  "hsl": {
    "h": 214.286,
    "s": 60.265,
    "l": 29.608
  },
  "oklch": {
    "l": 0.39101,
    "c": 0.09884,
    "h": 256.6
  },
  "luminance": 0.05913
}

Semantic roles & 50–950 ramp

primary

#1E4579

secondary

#AD8146

accent

#9F44E3

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#07080F

muted

#7A7B7E

Preview Lab

Preview with #1E4579

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →